acme: Switch to normal releases + other fixes.

As acme.sh has releases, switch to using those. Update the version accordingly.

Also rearranged some stuff in the hope that uscan will start tracking releases instead of git commits. Makefile is more simple as a result.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

net/acme/Makefile

@@ -8,17 +8,17 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=acme
-PKG_SOURCE_VERSION:=db3264ab8c8ee1aee1a84407702db4375f67765b
-PKG_VERSION:=1.6
-PKG_RELEASE:=4
+PKG_VERSION:=2.7.8
+PKG_RELEASE:=1
 PKG_LICENSE:=GPLv3
 
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_RELEASE).tar.xz
-PKG_MIRROR_HASH:=a881b86fef2b754739fc0024efdf061312fecaf613502434770b18191bda741d
-PKG_SOURCE_URL:=git://github.com/Neilpang/acme.sh.git
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_RELEASE)
-PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)-$(PKG_RELEASE)
+PKG_SOURCE_URL:=https://github.com/Neilpang/acme.sh
+PKG_SOURCE_VERSION:=521d8c4b1f374c52ab1452d399a4d4910465e9fe
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_RELEASE).tar.xz
+PKG_MIRROR_HASH:=03e24eb41513b4d28dc42f5ae5c91be0030094149cbdbf9cdf9b6f87db9e36c0
+PKG_MAINTAINER:=Toke Høiland-Jørgensen <toke@toke.dk>
+
 LUCI_DIR:=/usr/lib/lua/luci
 
 include $(INCLUDE_DIR)/package.mk
@@ -28,8 +28,6 @@ define Package/acme
   CATEGORY:=Network
   DEPENDS:=+curl +ca-bundle +openssl-util +netcat
   TITLE:=ACME (Letsencrypt) client
-  PKGARCH:=all
-  MAINTAINER:=Toke Høiland-Jørgensen <toke@toke.dk>
 endef
 
 define Package/acme/description
@@ -62,8 +60,6 @@ define Package/luci-app-acme
   SECTION:=luci
   CATEGORY:=LuCI
   TITLE:=ACME package - LuCI interface
-  MAINTAINER:=Toke Høiland-Jørgensen <toke@toke.dk>
-  PKGARCH:=all
   DEPENDS:= lua luci-base +acme luci-app-uhttpd
   SUBMENU:=3. Applications
 endef